/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.nodyn.process;

import java.lang.reflect.Field;

/**
 * @author Bob McWhirter
 */
public class UnsafeProcess {

    public static int getPid(Process process) throws NoSuchFieldException, IllegalAccessException {

        int pid = -1;

        if ( process.getClass().getName().equals( "java.lang.UNIXProcess")) {
            Field f = process.getClass().getDeclaredField("pid");
            f.setAccessible(true);
            pid = f.getInt(process);
        }

        return pid;

    }
}
